Finding the Third Proportional to 1,422,552 and 3,089,312

Step by Step Solution

1. Step 1: Write the proportion equation
   1,422,552 : 3,089,312 = 3,089,312 : x
2. Step 2: Convert to fraction form
   1,422,552/3,089,312 = 3,089,312/x
3. Step 3: Cross multiply
   1,422,552x = 3,089,312 × 3,089,312
4. Step 4: Simplify right side
   1,422,552x = 9,543,848,633,344
5. Step 5: Solve for x
   x = 9,543,848,633,344/1,422,552
6. Step 6: Final answer
   x = 6,708,962.93